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发明名称
REDUCED PUFFING NEEDLE COKE FROM COAL TAR
摘要
<p>A reduced puffing needle coke is formed, which includes a lesser amount of nitrogen within the coke so that carbon articles produced from such coke experience minimal expansion upon heating to graphitization temperatures.</p>
申请公布号
EP2297031(B1)
申请公布日期
2015.04.15
申请号
EP20090758952
申请日期
2009.05.15
申请人
GRAFTECH INTERNATIONAL HOLDINGS INC.
发明人
MILLER, DOUGLAS, J.;CHANG, CHING-FENG;LEWIS, IRWIN, C.;SHAO, RICHARD, L.;TOMASEK, AARON
分类号
C10B55/00;B01J6/00;C04B35/532;C10B57/04;C10C1/18;C10C1/20
主分类号
C10B55/00
代理机构
代理人
主权项
地址
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